Quality Mail Order Cactus, Succulents, Desert Plants and Seeds
Thelocactus setispinus
Echinocactus setispinus, Ferocactus setispinus
Hamatocactus setispinus seeds. USDA: 9-11. Light shade in hot gardens. Hardy to 15°F. Water during summer, keep dry winter. Solitary or slowly clustering, up to 4″ tall, 3″ in diameter. Yellow flowers with darker center.